Home · FSC 4820 Valves, Nonpowered · NSN 4820-01-508-7855

NSN 4820-01-508-7855 — Disk,Valve

NIIN 01-508-7855 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 4820-01-508-7855 is the national stock number for a disk,valve in federal supply class 4820 (Valves, Nonpowered). It cross-references to 2 manufacturer part numbers from 1 CAGE code, including Betts Industries, Inc.; the primary is WD304ALB089. The unit of issue is EA and the FLIS list price is $210.31.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on August 19, 2026 for $1,885 from Barnhart-Davis Company. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.

2

part numbers from 1 CAGE

0

open solicitations, all agencies

1

government buy in 24 months

0

sellers with confirmed stock

Watch NSN 4820-01-508-7855: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part numberCAGEManufacturerReferenceVariation
WD306ALB08913226Betts Industries, Inc.3 · Design control (vendor)2 · Fully interchangeable
WD304ALB08913226Betts Industries, Inc.5 · Secondary reference9 · Reference only

Government demand

Nothing open right now. Last government buy Aug 19, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Aug 19, 2026Barnhart-Davis Company 3HXC0$1,885DlaSPE7MC26V4095

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 1 buy on record in total.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on WD304ALB089.

Request WD304ALB089

No account needed. Goes to the sellers who carry this number or its family.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price
$210.31
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

End Item Identification
(C93) FIVE TON TANKER TRAILER, MODEL M967A2, 2330-01-495-0040; (C94) FIVE TON TANKER TRAILER, MODEL M969A3, 2330-01-495-0043
Special Features
WET-R-DRI VALVE, TTMA STYLE; METERING MODEL (10 POSITIONS); SIZE: 3 IN.; DISC MATERIAL: BUNA-N; ITEM CONSISTS OF SEVERAL ITEMS INCLUDING ACTUATING HANDLE
Material
ALUMINUM

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.

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